All MIBs › ACC-STP › accStpTopChangeTimer
accStpTopChangeTimer
Module: ACC-STP
OID (symbolic): ACC-STP::accStpTopChangeTimer
OID (numeric): 1.3.6.1.4.1.5.1.1.2.9
Node type: OBJECT-TYPE
Type: TimeTicks
Access: read-only
Description: This timer serves to determine the time period for which hello frames are transmitted with the Topology Change flag parameter set by the Bridge when it is the Root following the detection of a topology change.
What is accStpTopChangeTimer?
This read-only OID measures how long in milliseconds the root bridge will send Hello frames with the Topology Change flag set after detecting a change. Network engineers use this to understand how long the network will remain in a 'topology change' state and when fast MAC table aging will stop. A typical value might be 35000 milliseconds (35 seconds), after which the network returns to normal operation.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.2.9 snmpwalk -v2c -c public <target> ACC-STP::accStpTopChangeTimer
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.2.9.1 snmpget -v2c -c public <target> ACC-STP::accStpTopChangeTimer.1
Start monitoring ACC/Ericsson WAN access routers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACC-STP::accStpTopChangeTimer OID value, configure state conditions and alerts, and monitor any ACC/Ericsson WAN access routers (legacy) from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.5 | acc | ACC-MIB |
| 1.3.6.1.4.1.5.1 | accSBAR | ACC-MIB |
| 1.3.6.1.4.1.5.1.1 | accBRG | ACC-MIB |
| 1.3.6.1.4.1.5.1.1.2 | accStp | ACC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5.1.1.2.9 | accStpTopChangeTimer | ACC-STP |